what if you do not have dice

No Dice?

Find three coins of different denominations. For this example I'll assume you are using a penny, nickel and a dime.

Pick one to be the "low" value (penny in my case)
Pick one to be the "middle" value (nickel)
Pick one to be the "high" value (dime)

Flip all three (together if you like) and record heads or tails for each coin.

Use the following table to figure out what you "rolled":

High	Medium	Low	Value
Dime	Nickel	Penny	Rolled
tails	tails	tails	re-flip
tails	tails	heads	1
tails	heads	tails	2
tails	heads	heads	3
heads	tails	tails	4
heads	tails	heads	5
heads	heads	tails	6
heads	heads	heads	re-flip